CN103841864B - 水位感测方法及设备 - Google Patents

水位感测方法及设备 Download PDF

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Publication number
CN103841864B
CN103841864B CN201280031553.2A CN201280031553A CN103841864B CN 103841864 B CN103841864 B CN 103841864B CN 201280031553 A CN201280031553 A CN 201280031553A CN 103841864 B CN103841864 B CN 103841864B
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CN
China
Prior art keywords
reservoir
water
fluid
time
flow
Prior art date
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CN201280031553.2A
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English (en)
Chinese (zh)
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CN103841864A (zh
Inventor
安德鲁·杰拉德·怀特
康泽睐
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Breville R&D Pty Ltd
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Breville R&D Pty Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Priority claimed from AU2011902615A external-priority patent/AU2011902615A0/en
Application filed by Breville R&D Pty Ltd filed Critical Breville R&D Pty Ltd
Publication of CN103841864A publication Critical patent/CN103841864A/zh
Application granted granted Critical
Publication of CN103841864B publication Critical patent/CN103841864B/zh
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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J31/00—Apparatus for making beverages
    • A47J31/44—Parts or details or accessories of beverage-making apparatus
    • A47J31/4403—Constructional details
    • A47J31/4457—Water-level indicators
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J31/00—Apparatus for making beverages
    • A47J31/44—Parts or details or accessories of beverage-making apparatus
    • A47J31/54—Water boiling vessels in beverage making machines
    • A47J31/56—Water boiling vessels in beverage making machines having water-level controls; having temperature controls
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/007—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring the level variations of storage tanks relative to the time
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/07—Integration to give total flow, e.g. using mechanically-operated integrating mechanism
    • G01F15/075—Integration to give total flow, e.g. using mechanically-operated integrating mechanism using electrically-operated integrating means
    • G01F15/0755—Integration to give total flow, e.g. using mechanically-operated integrating mechanism using electrically-operated integrating means involving digital counting
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/24—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid
    • G01F23/241—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid for discrete levels
    • G01F23/243—Schematic arrangements of probes combined with measuring circuits
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/26—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields
    • G01F23/263—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields by measuring variations in capacitance of capacitors

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Thermal Sciences (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Measuring Volume Flow (AREA)
CN201280031553.2A 2011-07-01 2012-06-29 水位感测方法及设备 Active CN103841864B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AU2011902615A AU2011902615A0 (en) 2011-07-01 Method and Apparatus for Water Level Sensing
AU2011902615 2011-07-01
PCT/AU2012/000783 WO2013003891A1 (fr) 2011-07-01 2012-06-29 Procédé et appareil pour détection de niveau d'eau

Publications (2)

Publication Number Publication Date
CN103841864A CN103841864A (zh) 2014-06-04
CN103841864B true CN103841864B (zh) 2018-03-30

Family

ID=47436371

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201280031553.2A Active CN103841864B (zh) 2011-07-01 2012-06-29 水位感测方法及设备

Country Status (5)

Country Link
US (1) US9476750B2 (fr)
EP (1) EP2725951B1 (fr)
CN (1) CN103841864B (fr)
AU (1) AU2012278917B2 (fr)
WO (1) WO2013003891A1 (fr)

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JP5583153B2 (ja) * 2012-01-26 2014-09-03 株式会社東芝 液面レベル検知装置及び方法
US9227279B2 (en) * 2012-06-05 2016-01-05 Gp Hydraflow, Llc Protective device and method of use for a lift station water level sensor
US20160334261A1 (en) * 2014-01-21 2016-11-17 Mayo Foundation For Medical Education And Research Medical reservoir level sensor
US11051649B2 (en) 2014-06-17 2021-07-06 Sharkninja Operating Llc Automatic coffee maker and method of preparing a brewed beverage
US10028615B2 (en) 2014-06-17 2018-07-24 Sharkninja Operating Llc Method of brewing coffee
DE102014112352A1 (de) * 2014-08-28 2016-03-03 Miele & Cie. Kg Gargerät
DE102014112346A1 (de) * 2014-08-28 2016-03-03 Miele & Cie. Kg Gargerät
CN104266707A (zh) * 2014-08-29 2015-01-07 山东钢铁股份有限公司 一种气体流量的累计方法和装置
CN105559589A (zh) * 2014-10-16 2016-05-11 佛山市顺德区美的饮水机制造有限公司 即热式饮水机
US10314963B2 (en) 2016-05-16 2019-06-11 Mayo Foundation For Medical Education And Research Medical reservoir level sensor
CN109328021B (zh) * 2016-06-30 2021-06-08 伊莱克斯公司 咖啡机
CA3031358C (fr) * 2016-07-21 2023-10-10 Touchsensor Technologies, Llc Capteur de niveau capacitif de fluide continu
CN106323420A (zh) * 2016-08-31 2017-01-11 浙江水文新技术开发经营公司 一种多路水位数据采集系统
CN106235888A (zh) * 2016-09-30 2016-12-21 陈宗仁 水位检测装置与检测方法
CN106768101A (zh) * 2016-12-09 2017-05-31 深圳市朗科智能电气股份有限公司 液体流量检测装置和方法
US10775211B2 (en) * 2017-05-03 2020-09-15 Quest Automated Services, LLC Real-time vessel monitoring system
US20190060583A1 (en) * 2017-08-22 2019-02-28 Jabil Circuit, Inc. Apparatus, system and method of providing a conformable heater system
GB2583268B (en) * 2017-12-28 2023-03-22 Billi Australia Pty Ltd Capacitive level sensor having autocalibration facility
US11860021B2 (en) * 2018-11-20 2024-01-02 Carrier Corporation Sensing of a water level in refrigerated cabinets
US10941978B2 (en) * 2018-12-10 2021-03-09 Midea Group Co., Ltd. Refrigerator fluid dispenser with dispensed volume calculation
CN109632023B (zh) * 2019-01-25 2020-05-12 浙江大学 一种基于电学原理的流量计及其方法
WO2020159421A1 (fr) * 2019-01-28 2020-08-06 Orbital Systems Ab Dispositif de recirculation d'eau avec estimation de niveau d'eau, estimation de flux d'eau, et/ou prévention de bulles d'air
CN110439067A (zh) * 2019-08-15 2019-11-12 成都市笑脸科技有限公司 一种自动判断外接水源类型的内置水箱
WO2021150211A1 (fr) * 2020-01-21 2021-07-29 Hewlett-Packard Development Company, L.P. Détection capacitive de niveau de fluide
CN111473837B (zh) * 2020-04-21 2022-02-15 佛山市顺德区美的饮水机制造有限公司 出水组件、供水设备、液面高度检测方法和可读存储介质
CN112842075A (zh) * 2021-01-12 2021-05-28 珠海格力电器股份有限公司 一种液位检测方法、装置、存储介质及水壶
CN113029287B (zh) * 2021-02-04 2024-02-02 惠州拓邦电气技术有限公司 一种咖啡机水位检测方法和咖啡机

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WO2000077480A2 (fr) * 1999-06-15 2000-12-21 Scientific Generics Limited Codeur de position
CN101232830A (zh) * 2005-08-12 2008-07-30 拉斯·I·斯托珀 真空壶
CN101754706A (zh) * 2007-06-21 2010-06-23 布瑞威利私人有限公司 容器液面检测
GB2470368A (en) * 2009-05-19 2010-11-24 Sagentia Ltd A glass kettle with a heating element comprising a film coating of semiconducting material

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WO2000077480A2 (fr) * 1999-06-15 2000-12-21 Scientific Generics Limited Codeur de position
CN101232830A (zh) * 2005-08-12 2008-07-30 拉斯·I·斯托珀 真空壶
CN101754706A (zh) * 2007-06-21 2010-06-23 布瑞威利私人有限公司 容器液面检测
GB2470368A (en) * 2009-05-19 2010-11-24 Sagentia Ltd A glass kettle with a heating element comprising a film coating of semiconducting material

Also Published As

Publication number Publication date
EP2725951B1 (fr) 2016-09-14
US20140109667A1 (en) 2014-04-24
US9476750B2 (en) 2016-10-25
WO2013003891A1 (fr) 2013-01-10
EP2725951A1 (fr) 2014-05-07
AU2012278917A1 (en) 2014-01-16
AU2012278917B2 (en) 2016-03-31
EP2725951A4 (fr) 2015-02-25
CN103841864A (zh) 2014-06-04

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